Merge branch 'dlmalloc' into 'master'

.gitmodules

Cargo.lock

Cargo.toml

Xargo.toml

dlmalloc-rs

src/c/dlmalloc.c

src/header/sys_mman/mod.rs

src/ld_so/start.rs

src/ld_so/tcb.rs

src/platform/allocator/dlmalloc.rs

src/platform/allocator/dlmalloc/mod.rs

src/platform/allocator/dlmalloc/sys.rs

src/platform/allocator/ralloc.rs

src/platform/linux/mod.rs

src/platform/mod.rs

src/platform/pal/mod.rs

src/platform/redox/mod.rs

src/platform/types.rs

src/pthread/mod.rs

src/start.rs